Ok so I have a 88 crx. (d15) obd0
i'm looking to find a new motor. basically right now i have a b16a3(delsol) head w/ im.
now i can't decide which block i should go with.
My basic goals are to be able to autocross and a little drag racing.
So which block should i go with?
I've been told the b16 is probably the best choice because of weight. But i kinda want some displacement (ie b20) but i don't think it'll be practical because of autox.
What do you guys/girls think? mmm maybe ls/vtec w/ b16 pistons? get me some torque???? ahh it's so freakin hard!!!
help!

 

b18